Arslan TERLEMEZ, Hakkı ÇELEBİ, Emine Begüm BÜYÜKERKMEN, Nimet ÜNLÜ, Emre KORKUT

FARKLI DÖNER EĞE SİSTEMLERİ İLE PREPARE EDİLMİŞ KÖK KANAL DENTİNİNE 3 FARKLI FİBER-POST SİSTEMİNİN BAĞLANMA DAYANIMLARININ DEĞERLENDİRİLMESİ

Amaç: Bu in-vitro araştırmadaki amaç iki farklı endodontik döner eğe sistemi ile prepare edilmiş kök kanallarına yerleştirilmiş 3 farklı fiber post sisteminin push-out bağlanma dayanımlarının karşılaştırılmasıdır.Gereç ve Yöntemler:42 adet çekilmiş tek köklü insan alt premolar dişin kronları uzaklaştırıldı. Kökler iki gruba ayrılarak bir grup Wave One, diğer grup ise TF Adaptive endodontik döner alet sistemi ile kök kanalları prepare edildi. FRC, GC ve Rely-X olmak üzere 3 farklı fiber post sitemi kök kanallarına simante edildi. Simantasyon işlemi çift aşamalı polimerize olan Rely-X Unicem ile gerçekleştirildi. Düşük hızlı elmas frezler kullanılarak su soğutması altında 1.00 mm ± 0.05 mm kalınlığında horizontal kesitler alındı. Push-out testi universal test cihazında 1mm/dk olacak şekilde yapıldı ve elde edilen veriler üç yönlü varyans analizi ve tukey ile P˂0.05 seviyesinde değerlendirildi.Bulgular:Kök kanal preperasyon tekniği, fiber post türü ve dişin koronal orta veya apical bölgesinden alınan kesitler arasında bağlanma dayanımı yönünden istatistiksel olarak bir fark olmadığı bulundu. (p>0,05)Sonuçlar:Farklı döner eğe sistemleri ile hazırlanmış kök kanalına farklı post sistemlerinin bağlanma dayanımı arasında fark bulunmamaktadır. Anahtar Kelimeler:fiber post sistemleri, endodontik döner eğe sistemleri, bağlanma dayanımı

Anahtar Kelimeler:

fiber post sistemleri, endodontik döner eğe sistemleri, bağlanma dayanımı

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